AA 1757 then AA 5587 at Charlotte
Milwaukee → Charlotte → Savannah
Timetable, Charlotte time
21:34AA 1757 from Milwaukee at the gate
16:21AA 5587 to Savannah leaves the gate
18 h 47 apart on the timetable, overnight
AA 5587 leaves 18 h 47 after AA 1757 arrives on the timetable: more than half a day, so not a connection we count.